DE1957701A1 - Steuersystem fuer Kernreaktoren - Google Patents
Steuersystem fuer KernreaktorenInfo
- Publication number
- DE1957701A1 DE1957701A1 DE19691957701 DE1957701A DE1957701A1 DE 1957701 A1 DE1957701 A1 DE 1957701A1 DE 19691957701 DE19691957701 DE 19691957701 DE 1957701 A DE1957701 A DE 1957701A DE 1957701 A1 DE1957701 A1 DE 1957701A1
- Authority
- DE
- Germany
- Prior art keywords
- core
- control
- neutron
- reactor
- fuel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000429 assembly Methods 0.000 claims description 36
- 230000000712 assembly Effects 0.000 claims description 34
- 230000009257 reactivity Effects 0.000 claims description 18
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 239000011358 absorbing material Substances 0.000 claims description 3
- 239000003758 nuclear fuel Substances 0.000 claims 1
- 239000000446 fuel Substances 0.000 description 55
- 239000000463 material Substances 0.000 description 30
- 239000002826 coolant Substances 0.000 description 22
- 230000000694 effects Effects 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 231100000572 poisoning Toxicity 0.000 description 11
- 230000000607 poisoning effect Effects 0.000 description 11
- 229920006395 saturated elastomer Polymers 0.000 description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 230000004992 fission Effects 0.000 description 6
- 229910001338 liquidmetal Inorganic materials 0.000 description 6
- 230000005484 gravity Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 229910052778 Plutonium Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- FRWYFWZENXDZMU-UHFFFAOYSA-N 2-iodoquinoline Chemical compound C1=CC=CC2=NC(I)=CC=C21 FRWYFWZENXDZMU-UHFFFAOYSA-N 0.000 description 1
- 229910052580 B4C Inorganic materials 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- LTPBRCUWZOMYOC-UHFFFAOYSA-N beryllium oxide Inorganic materials O=[Be] LTPBRCUWZOMYOC-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 1
- 229910001940 europium oxide Inorganic materials 0.000 description 1
- AEBZCFFCDTZXHP-UHFFFAOYSA-N europium(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Eu+3].[Eu+3] AEBZCFFCDTZXHP-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
- G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
- G21C7/10—Construction of control elements
- G21C7/103—Control assemblies containing one or more absorbants as well as other elements, e.g. fuel or moderator elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77913268A | 1968-11-26 | 1968-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1957701A1 true DE1957701A1 (de) | 1970-08-06 |
Family
ID=25115421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691957701 Pending DE1957701A1 (de) | 1968-11-26 | 1969-11-17 | Steuersystem fuer Kernreaktoren |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3660230A (enrdf_load_stackoverflow) |
| DE (1) | DE1957701A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2027552A1 (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2216537A1 (de) * | 1971-04-09 | 1972-10-19 | Lipha | Aminoalkohole,verfahren zu deren herstellung und deren verwendung |
| EP0691657A1 (en) * | 1994-07-08 | 1996-01-10 | Hitachi, Ltd. | Reactor core for a light water cooled reactor, fuel assembly and control rod |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2118852B1 (enrdf_load_stackoverflow) * | 1970-12-22 | 1973-11-30 | Commissariat Energie Atomique | |
| BE793195A (fr) * | 1971-12-23 | 1973-04-16 | Combustion Eng | Reacteur nucleaire equipe d'un dispositif hydraulique individuel pour actionner chaque barre de commande |
| US3855059A (en) * | 1972-05-11 | 1974-12-17 | M Groves | Hydraulic system for nuclear reactors with hydraulically driven control rods |
| US4032401A (en) * | 1972-06-30 | 1977-06-28 | Westinghouse Electric Corporation | Combined solid and liquid system for controlling nuclear reactors |
| US4050986A (en) * | 1974-09-13 | 1977-09-27 | The United States Of America As Represented By The United States Energy Research And Development Administration | Nuclear reactor I |
| US4557891A (en) * | 1977-03-02 | 1985-12-10 | Combustion Engineering, Inc. | Pressurized water reactor flow arrangement |
| JPS57199988A (en) * | 1981-06-02 | 1982-12-08 | Hitachi Ltd | Fast breeder reactor |
| DE102006029506B4 (de) * | 2005-10-28 | 2018-10-11 | Volkswagen Ag | Eingabevorrichtung |
| US8320513B2 (en) * | 2009-04-16 | 2012-11-27 | The Invention Science Fund I, Llc | Nuclear fission reactor, flow control assembly, methods therefor and a flow control assembly system |
| US8369474B2 (en) | 2009-04-16 | 2013-02-05 | The Invention Science Fund I, Llc | Nuclear fission reactor, flow control assembly, methods therefor and a flow control assembly system |
| CN102460591B (zh) * | 2009-04-16 | 2014-09-24 | 泰拉能源有限责任公司 | 调节核裂变反应堆中流体的流量的方法 |
| US20100266087A1 (en) * | 2009-04-16 | 2010-10-21 | Searete Llc, A Limited Liability Corporation Of The State Of Delaware | Nuclear fission reactor, flow control assembly, methods therefor and a flow control assembly system |
| MX2017002377A (es) * | 2014-08-28 | 2017-09-15 | Terrapower Llc | Dispositivo de aumento de reactividad doppler. |
| US11574745B2 (en) | 2020-09-21 | 2023-02-07 | Austin Lo | System and method for energy conversion using an aneutronic nuclear fuel |
| US11798698B2 (en) | 2020-12-04 | 2023-10-24 | Austin Lo | Heavy ion plasma energy reactor |
| US11450443B1 (en) | 2021-03-16 | 2022-09-20 | Austin Lo | Structured plasma cell energy converter for a nuclear reactor |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3103479A (en) * | 1963-09-10 | Nuclear reactor control rods | ||
| US3103477A (en) * | 1963-09-10 | Nuclear reactor | ||
| US2952600A (en) * | 1953-07-07 | 1960-09-13 | Henry W Newson | Neutronic reactor control element |
| US3198709A (en) * | 1963-05-01 | 1965-08-03 | John W Macomber | Nuclear reactor control rod assembly with improved driving mechanism |
| US3406093A (en) * | 1966-04-12 | 1968-10-15 | Euratom | Control rod system for nuclear power excursion reactors |
-
1968
- 1968-11-26 US US779132A patent/US3660230A/en not_active Expired - Lifetime
-
1969
- 1969-11-17 DE DE19691957701 patent/DE1957701A1/de active Pending
- 1969-11-25 FR FR6940644A patent/FR2027552A1/fr active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2216537A1 (de) * | 1971-04-09 | 1972-10-19 | Lipha | Aminoalkohole,verfahren zu deren herstellung und deren verwendung |
| EP0691657A1 (en) * | 1994-07-08 | 1996-01-10 | Hitachi, Ltd. | Reactor core for a light water cooled reactor, fuel assembly and control rod |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2027552A1 (enrdf_load_stackoverflow) | 1970-10-02 |
| US3660230A (en) | 1972-05-02 |
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